package com.lagou.edu.controller;

import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RestController;

@RestController //RequestBody+controller
public class HelloController {
    @RequestMapping("/demo")
    public String test(){
        return "0s水电费3453453就算5555555555555555555555了看-0";
    }
}
